Roots of Willie Hutch

The Undisputed Truth was an American Motown recording act assembled by record producer Norman Whitfield to experiment with his psychedelic soul production techniques. Joe "Pep" Harris served as main lead singer, with Billie Rae Calvin and Brenda Joyce Evans on additional leads and background vocals.

Little Anthony and the Imperials is an American rhythm and blues, doo-wop, and soul vocal group from New York City founded by Clarence Collins in the 1950s and named in part for its lead singer, Jerome Anthony "Little Anthony" Gourdine, who was noted for his high-pitched voice. In addition to Collins and Gourdine, the original Imperials included Ernest Wright, Glouster "Nate" Rogers, and Tracy Lord, the last two of whom were subsequently replaced by Sammy Strain.